---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47682 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 848 28736 0 2581 30885 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b8:59:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb8:5903/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:4d:d0:f6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47682) 09/20/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 156.76 17.90 138.86 356.07 44282.22 18:16:01 96.20 5.72 90.48 390.47 41965.94 18:17:01 23.25 0.92 22.33 48.53 32082.39 18:18:01 53.69 2.93 50.76 113.98 43025.36 Average: 82.47 6.87 75.61 227.26 40338.98 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29723524 31429308 3215696 9.76 82124 1925172 1999032 5.88 1143536 1761696 132660 18:16:01 27640244 29512000 5298976 16.09 86680 2080632 3830264 11.27 3090268 1881352 288 18:17:01 27084020 28959108 5855200 17.78 86800 2083568 4256868 12.52 3648716 1876576 120 18:18:01 29475212 31674292 3464008 10.52 90240 2399232 1387456 4.08 1111104 2019880 26320 Average: 28480750 30393677 4458470 13.54 86461 2122151 2868405 8.44 2248406 1884876 39847 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 138.43 106.00 1380.64 26.98 0.00 0.00 0.00 0.00 18:15:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 330.98 229.86 2268.61 59.26 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 280.85 133.66 69.85 59.63 0.00 0.00 0.00 0.00 18:17:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 266.47 194.22 495.12 1578.16 0.00 0.00 0.00 0.00 18:18:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.18 165.93 1053.56 431.01 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47682) 09/20/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.99 0.00 0.80 2.16 0.04 85.02 18:15:01 0 2.18 0.00 0.12 0.08 0.02 97.60 18:15:01 1 16.37 0.00 0.97 0.32 0.03 82.31 18:15:01 2 33.06 0.00 1.77 2.14 0.05 62.99 18:15:01 3 15.80 0.00 1.42 0.88 0.07 81.83 18:15:01 4 6.42 0.00 0.35 0.00 0.03 93.19 18:15:01 5 2.89 0.00 0.25 0.95 0.07 95.84 18:15:01 6 3.52 0.00 0.57 12.54 0.05 83.32 18:15:01 7 15.63 0.00 0.92 0.35 0.02 83.08 18:16:01 all 22.99 0.00 1.13 1.24 0.05 74.58 18:16:01 0 23.36 0.00 1.25 0.00 0.05 75.34 18:16:01 1 24.58 0.00 0.90 1.10 0.05 73.37 18:16:01 2 25.37 0.00 0.43 0.25 0.05 73.89 18:16:01 3 30.83 0.00 2.50 0.50 0.07 66.10 18:16:01 4 16.71 0.00 0.68 0.20 0.07 82.34 18:16:01 5 27.42 0.00 0.97 0.33 0.05 71.22 18:16:01 6 15.35 0.00 0.91 7.56 0.07 76.11 18:16:01 7 20.25 0.00 1.40 0.02 0.03 78.30 18:17:01 all 19.86 0.00 0.50 1.04 0.05 78.55 18:17:01 0 24.25 0.00 0.62 0.03 0.07 75.03 18:17:01 1 23.81 0.00 0.43 0.02 0.05 75.69 18:17:01 2 19.42 0.00 0.54 0.00 0.07 79.98 18:17:01 3 21.23 0.00 0.68 4.75 0.03 73.30 18:17:01 4 21.85 0.00 0.47 0.00 0.05 77.63 18:17:01 5 22.06 0.00 0.52 0.03 0.03 77.35 18:17:01 6 11.74 0.00 0.42 3.51 0.05 84.28 18:17:01 7 14.49 0.00 0.30 0.00 0.03 85.18 18:18:01 all 12.90 0.00 0.82 1.46 0.04 84.79 18:18:01 0 2.77 0.00 0.72 0.07 0.00 96.45 18:18:01 1 11.75 0.00 0.68 0.03 0.03 87.50 18:18:01 2 15.98 0.00 0.70 0.08 0.03 83.21 18:18:01 3 9.25 0.00 0.58 8.18 0.03 81.96 18:18:01 4 16.89 0.00 0.80 0.00 0.08 82.23 18:18:01 5 3.00 0.00 0.73 2.43 0.02 93.81 18:18:01 6 23.42 0.00 1.27 0.68 0.05 74.58 18:18:01 7 20.08 0.00 1.08 0.15 0.03 78.66 Average: all 16.93 0.00 0.81 1.47 0.04 80.74 Average: 0 13.14 0.00 0.68 0.05 0.03 86.10 Average: 1 19.13 0.00 0.75 0.37 0.04 79.72 Average: 2 23.45 0.00 0.86 0.62 0.05 75.02 Average: 3 19.28 0.00 1.30 3.58 0.05 75.79 Average: 4 15.47 0.00 0.58 0.05 0.06 83.85 Average: 5 13.84 0.00 0.62 0.94 0.04 84.56 Average: 6 13.52 0.00 0.79 6.06 0.05 79.57 Average: 7 17.61 0.00 0.93 0.13 0.03 81.30